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Battery
Battery Type Li-ion
StandBy Time Up to 18 h (mixed usage)
Camera
Camera No
Connectivity
Wi-Fi Yes
Bluetooth Yes, 5.0
GPS Yes
USB Port No
2G GSM 850 / 900 / 1800 / 1900
GPRS Yes
3G Yes
4G LTE
Design And Body
Dimensions -
Weight -
Display
Type Color - 3D Touch display - 1000 nits
Touch Yes, Multi Touch
Size 1.78 in
Resolution 448 x 368 pixels
PPI 326 ppi
Extra
Sensors Accelerometer, gyro, heart rate (2nd gen), barometer
3.5mm Headphone Jack No
Extra NFC
Features
Water Resistant Yes
Water Resistant Depth 50 m
Scratch Resistant Yes
Meters and sensors Heart Rate Monitor
Extra Features Alarm Clock
Memory
Inbuilt Memory 16 GB
Multimedia
Music Yes
FM Radio No
Technical
OS Watch OS
CPU Apple S4
GPU PowerVR